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EXELIXIS INC
EXELIXIS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $1,373,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 163,100 920,000 67.01% Put
2 CITADEL ADVISORS LLC 51,800 292,000 21.27% Put
3 SABBY MANAGEMENT, LLC 280 158,000 11.51% Put
4 SIMPLEX TRADING, LLC 55 3,000 0.22% Put

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.